<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div id="content_views">
        <a>测试测试</a>
    </div>

</body>
<script src="./js/jquery-1.9.1.min.js"></script>
<script>
    $("#content_views").on("click", "a", function (t) {
        console.log("可以点击1");
    })

    $("#content_views").on("click", "a", function (t) {
        console.log("可以点击2");
    })

    $("#content_views").on("click", "a", function (t) {
        console.log("可以点击3");
    })

    $("#content_views").off('click').on('click', "a", function () {//新的绑定事件
        console.log("可以点击4");
    });


    // setTimeout(() => {
    //     console.log("三秒后");
    //   $("#content_views").off("click", "a");

    // }, 3000)


</script>

</html>
